Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.039005E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:53:00+0800
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    1 Object 1

    AOE ID 51718
    NORAD ID 51718
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57177
    NORAD ID 57177
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3546 OBJECT M
    Time of Closest Approach 2026-09-06T00:32:26+0000
    Collision Probability (Pc) 2.039005E-6
    Conjunction Distance (km) 2.117 km
    Relative Speed (km/s) 10.747 km/s
    Conjunction Risk Parameters R (Radial): -1.876 | I (In-track): 0.697 | C (Cross-track): -0.686
    Collision Risk Index (CRI) 0.41
    X Position (km) -1981.544 -1981.17
    Position Y (km) 3729.839 3728
    Position Z (km) -5432.831 -5431.852
    Velocity X (km/s) -5.954 4.182
    Velocity Y (km/s) -4.622 -4.419
    Velocity Z (km/s) -1.002 -4.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3546 OBJECT M
    Semimajor Axis (a) 6874.089 km 6878.635 km
    Eccentricity (e) 0.000423 0.001256
    Inclination (i) 53.1877° 97.5014°
    RAAN 235.8067° 305.6086°
    Perigee Argument 65.6566° 194.6376°
    Mean Anomaly (M) 294.4874° 165.4498°
    Apogee 498.862 km 509.137 km
    Perigee 493.042 km 491.859 km
    Orbit Epoch 2026-09-03T08:25:02+0000 2026-09-03T21:01:19+0000

    STARLINK-3546 & OBJECT M Collision Probability (Pc) Trend

    STARLINK-3546 & OBJECT M Collision Probability (Pc) TrendNot Available

    STARLINK-3546 & OBJECT M Miss Distance (Miss Distance) Trend

    STARLINK-3546 & OBJECT M Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT MMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3546Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT MCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3546

    No nearby objects data